Operation Button Assembly - Yamaha WaveRunner FX SHO Service Manual

– +
ELEC
1
Indication system
B
R/Y
3. Measure:
• Multifunction meter input voltage
Within specification → Replace the mul-
tifunction meter.
Out of specification → Check the wiring
harness.
Measurement steps:
1. Disconnect the multifunction meter coupler
1.
2. Push the unlock button, and then measure
the input voltage at the multifunction meter
coupler terminals (wiring harness end).
Multifunction meter input voltage:
Red/yellow (R/Y) – Black (B)
12 V (battery voltage)

Operation button assembly

1. Check:
• Left operation button continuity
Out of specification → Replace the left
operation button assembly.
Checking steps:
1. Disconnect the left operation button cou-
pler.
Refer to "Multifunction meter and cover
removal" in Chapter 8.
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E